A survey conducted by Intermedia reported the percentage of workrelated emails sent each day of the work

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A survey conducted by Intermedia reported the percentage of workrelated emails sent each day of the work week. To verify Intermedia’s findings, a random sample of workrelated emails was selected and the weekday that it was sent was noted. The following table displays these results.

a. Using α = 0.05, perform a chi-square test to determine if the sample frequencies in the table are consistent with the Intermedia report.

b. Determine the p-value for the chi-square test statistic using Excel and interpret its meaning.

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Business Statistics

ISBN: 9780321925121

2nd Edition

Authors: Robert A. Donnelly

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Question Posted: Jul 28, 2015 03:38 AM

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A survey conducted by Intermedia reported the percentage of workrelated emails sent each day of the work

Question:

Weekday Intermedia Percentage Sample Frequency Monday Tuesday Wednesday Thursday Friday Total 15 23 21 19 100 51 48 42 26 200

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a H 0 The observed email frequency distribution is consistent with ...View the full answer

Business Statistics

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